Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
02/2014
02/12/2014CN203431696U Self-powered illuminating system
02/12/2014CN203431654U Road lamp monitoring system
02/12/2014CN203431635U Building voice activated light
02/12/2014CN103583086A 点亮电路和灯 And a lamp lighting circuit
02/12/2014CN103582264A High lighting efficiency LED drive system and method
02/12/2014CN103582263A Linear multi-channel LED constant-current drive circuit
02/12/2014CN103582262A Arbitrary waveform white light signal generator
02/12/2014CN103582261A LED driving circuit
02/12/2014CN103582260A LED colored lamp controller
02/12/2014CN103582259A Indoor LED light Bluetooth control system
02/12/2014CN103582258A LED driving device and method
02/12/2014CN103582257A LED driving device and method
02/12/2014CN103582256A Automobile light adjusting system
02/12/2014CN103582255A Greenhouse spectrum on-line analysis and intelligent light supplementing system and light supplementing method
02/12/2014CN103582254A Intelligent energy-saving workshop lighting control device
02/12/2014CN103582253A Portable lamp, communication device, and method of controlling illumination power of portable lamp
02/12/2014CN103582252A 便携灯 Portable lights
02/12/2014CN103582251A Two-terminal current controller and LED lighting device
02/12/2014CN103582250A LED lighting on device
02/12/2014CN103582249A Portable electric lamp with a power supply current control device and controlling method
02/12/2014CN103582248A Power supply device, lighting device, lighting fixture using the same, and vehicle
02/12/2014CN103582247A Lighting device, lighting apparatus using the same, and lighting system
02/12/2014CN103582246A Buck converter for operating at least one LED
02/12/2014CN103582245A Led照明设备 Led lighting equipment
02/12/2014CN103582244A Power supply apparatus, electronic apparatus, and power supply control method
02/12/2014CN103582243A Lamplight adjusting system and operation method thereof
02/12/2014CN103582242A High efficiency AC LED driver circuit
02/12/2014CN103582241A 发光装置 Light-emitting device
02/12/2014CN103582240A Dimming controller for light-emitting diode (LED) light source, driving circuit and dimming method
02/12/2014CN103582239A Dimming controller, light source driving circuit and method for controlling dimming of light source
02/12/2014CN103582238A Marking device and marking system
02/12/2014CN103582237A 接口电路 Interface Circuit
02/12/2014CN103582236A Lighting control system and lighting control method
02/12/2014CN103582235A Automobile flicker relay
02/12/2014CN103582234A Light source dimming control circuit
02/12/2014CN103582233A Driving apparatus for light emitting diode
02/12/2014CN103582232A Driving power device of ballast type LED lamp
02/12/2014CN103582231A 发光二极管驱动装置 Light-emitting diode drive device
02/12/2014CN103582230A Led driving device
02/12/2014CN103582229A Backlight module, driving circuit and driving method for driving circuit
02/12/2014CN103582228A Current stabilizing circuit for 5watt LED environmental-friendly energy-saving lamp
02/12/2014CN103582227A Dimming control circuit and lamp
02/12/2014CN103582226A Dimming circuit and dimming method thereof
02/12/2014CN103582225A Touch control type light-adjusting driving power supply and LED lamp thereof
02/12/2014CN103582224A Lamp and overvoltage protection circuit thereof
02/12/2014CN103582223A Illuminating device
02/12/2014CN103582222A Active switch type lamp side lighting control circuit for motorcycle
02/12/2014CN103582221A LED driving circuit, driving system and driving method
02/12/2014CN103582220A Light-emitting diode lamp capable of adjusting color temperatures
02/12/2014CN103582219A Single-key switch control circuit and lamp
02/12/2014CN103582218A LED drive circuit having index-correction and dimming functions
02/12/2014CN103582217A LED drive circuit with controllable current ripples
02/12/2014CN103582216A Voice control LED lamp circuit
02/12/2014CN103582215A Driving circuit of flashing LED lamp with adjustable brightness
02/12/2014CN103582214A 自适应的led恒流电路 Adaptive led constant current circuit
02/12/2014CN103582213A High-efficiency LED lamp drive circuit
02/12/2014CN103582212A Light control system and method
02/12/2014CN103582211A LED small night lamp without electrolytic capacitor
02/12/2014CN103582210A Lighting lamp holder starting device with intelligent control system
02/12/2014CN103582209A LED lamp control system and LED lamp control method
02/12/2014CN103582208A Indicating lamp control method and device in embedded type equipment
02/12/2014CN103582207A Constant current power supply open loop hiccup protection circuit
02/12/2014CN103582206A Solar lighting device
02/12/2014CN103582205A Flashlight circuit
02/12/2014CN103582204A Led灯电路 Led lamp circuit
02/12/2014CN103582203A Long-life LED circuit
02/12/2014CN103582202A Led供电电路 Led power supply circuit
02/12/2014CN103580660A Single-key switch control circuit and lamp
02/12/2014CN103580659A 触摸延时开关及其控制方法 Touch delay switch and control method
02/12/2014CN103580467A Power factor correction circuit, control method of power factor correction circuit, driving device, and illumination unit
02/12/2014CN103578810A Wall switch capable of emitting light when indoor light is dim
02/12/2014CN103578435A Backlight adjusting method and electronic device with backlight adjusting function
02/12/2014CN103578215A Anti-theft illumination switch control device
02/12/2014CN103574546A Pop-out emergency rescue lamp
02/12/2014CN103574544A LED automobile lamp driving system and control method thereof
02/12/2014CN103574487A Electronic light emitting device simulating true fire and electronic candle lamp simulating true fire
02/12/2014CN103574409A Remotely-controlled lawn lamp
02/12/2014CN103574367A High dynamic white light LED optical radiation simulator
02/12/2014CN103574364A Power carrier illumination system
02/12/2014CN103574363A Novel LED candle lamp
02/12/2014CN103574296A Movable emergency lamp
02/12/2014CN102905416B Light source driving circuit and driving method
02/12/2014CN102630115B Light-emitting diode (LED) driver with automatic current adjustment function
02/12/2014CN102612227B Mixed light adjusting circuit and mixed light adjusting method thereof
02/12/2014CN102612211B Dimming circuit
02/12/2014CN102595726B 应急照明电路及应急照明系统 Emergency lighting circuits and emergency lighting systems
02/12/2014CN102595680B Multi-output LED (Light-Emitting Diode) constant-current driving circuit
02/12/2014CN102523656B Energy saving LED street lamp
02/12/2014CN102164439B Led点灯电路 Led lighting circuit
02/12/2014CN102118899B Method for controlling lamp by using LED light control bus
02/12/2014CN102026445B LED lighting device and illumination apparatus
02/12/2014CN101878673B Light output device
02/12/2014CN101868094B LED driving circuit and LED lamp
02/12/2014CN101848577B LED (light-emitting diode) driving system and driving method
02/12/2014CN101827480B LED drive control circuit
02/12/2014CN101702848B Monoline driving circuit in series of LED decorative illumination
02/12/2014CN101466189B Distributor, distributing system and method
02/12/2014CN101466185B Light adjusting circuit and method
02/11/2014US8648993 Combined serial/parallel light configuration and single layer PCB containing the same
02/11/2014US8648550 Ambient light sensor auto-calibration in a lighting control system
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